You are a watchstanding mate and have come to the bridge to relieve the watch. After reviewing the chart and having been briefed by the off-going mate, you are now ready to effect the relief. Which of the following is exemplary of the statement that would officially transfer the watch?

Correct Answer: Option A — You say to the mate going off watch, "I relieve you, course 321° per gyro, 316° per standard."

Effective watch relief requires positive verification of navigational parameters. Stating the relief along with exact headings from both the gyro and standard magnetic compasses ensures complete situational awareness.